Factor Info

ID 198374
Size 658 digits / 2185 bits
Status composite
Value 3261377954585487391338487476315081201114870891460853646330132870131119502958685027695281215808648779796356447418084083225894341267120454997471795156961236950275047634149898084435974988711682957927565323104970893364994312736711302383077356509463468925917606660520500558222115219075869794527139344840102629546694434960381294803010923795604057075012439932314966946340803755585523417056593375879234334191748185507634312974746015874778602151075113298405120934503905976508724420085777465069518813710987518940238621021031274871498391835917226132185681622003107332098358386112906556911386897758519906921368107884098261501978669505355577708656105472525781705947847681

Factorizations

Primary (ID: 30600) 355030358950508128751160010056920422531594797481 (proven prime)
(ID: 198375) 9186194567209192806313215147943927297834893588380554252341095887309322722305562242423877163807677609961474419571218121811078119558481960063204976813631573703614201523887652649424109802464462178329645634846068962552410145448246292613294757040402760443264235957675459462120335940789077315092074071648036181038016219459928098078172308310314001556699383296986441049846041175994840746344032407500453821281711148050843005756413166637998298877922033383424404795129678534026435183885855677721884950999833525636252681129291301944755636814635688338781732393668571030577399332552182349477109956767353023381105993143234201 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.